IMapperInsertIfNotExistsAsyncT Method (T, Boolean, CqlQueryOptions)

Inserts the specified POCO in Cassandra, if not exists.

Namespace: Dse.Mapping
Assembly: Dse (in Dse.dll) Version: 2.6.0

Syntax

Task<AppliedInfo<T>> InsertIfNotExistsAsync<T>(
	T poco,
	bool insertNulls,
	CqlQueryOptions queryOptions = null
)

poco

Type: T
The POCO instance

insertNulls

Type: SystemBoolean
Determines if the query must be generated using NULL values for null POCO members.

Use false if you don't want to consider null values for the INSERT operation (recommended).

Use true if you want to override all the values in the table, generating tombstones for null values.

queryOptions (Optional)

Type: Dse.MappingCqlQueryOptions
Optional query options

Type: TaskAppliedInfoT

IMapperAddLanguageSpecificTextSet("LST3DB224EF_0?cpp=::|nu=.");InsertIfNotExistsAsyncAddLanguageSpecificTextSet("LST3DB224EF_1?cs=&lt;|vb=(Of |cpp=&lt;|fs=&lt;'|nu=(");TAddLanguageSpecificTextSet("LST3DB224EF_2?cs=&gt;|vb=)|cpp=&gt;|fs=&gt;|nu=)"); Method (T, Boolean, CqlQueryOptions)